Operations Fund is responsible for the operation and management of the County’s solid waste disposal system, which consists of six regional landfills, nine transfer stations, and thirty-three closed landfills or disposal sites. The Solid Waste Management Division also administers the County’s solid waste franchise program which authorizes and regulates trash collection by private haulers in the County unincorporated area, and state mandated waste diversion and recycling programs. This is the only fund that has staffing associated with it.

The County of San Bernardino Solid Waste Management Division (SWMD) is responsible for the operation and management of the County of San Bernardino's solid waste disposal system which consists of five regional landfills and nine transfer stations.